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Check Valves

Valin supplies a wide selection of dependable, high-quality check valves, in a variety of materials, end connections and seals engineered for a diverse range of applications requiring backflow prevention, elimination and protection.

Check Valves

1731 items

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  • 4A-C4L-10-BN-SS Parker IVD C Series Check Valve
    4A-C4L-10-BN-SS Parker IVD C Series Check Valve
    4A-C4L-10-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Nitrile Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.75 Cv Max, -30 to 275 F Deg Temperature Rating.
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  • 4A-C4L-10-BN-B Parker IVD C Series Check Valve
    4A-C4L-10-BN-B Parker IVD C Series Check Valve
    4A-C4L-10-BN-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Nitrile Seat, Brass Body, 3000 psig CWP, 0.75 Cv Max, -30 to 275 F Deg Temperature Rating.
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  • 2Z-C2L-1-SS-C Parker IVD C Series Check Valve
    2Z-C2L-1-SS-C Parker IVD C Series Check Valve
    2Z-C2L-1-SS-C

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker IVD C Series Check Valve, Poppet Valve, 1/8 in. CPI Compression Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.31 Cv Max, -15 to 400 Deg F Temperature Rating.
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  • 4A4M-C4L-1-BN-SS Parker IVD C Series Check Valve
    4A4M-C4L-1-BN-SS Parker IVD C Series Check Valve
    4A4M-C4L-1-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: MNPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. A-LOK Compression x 1/4 in. Male NPT Inlet & Outlet (Port 1 & 2), 1 psi Cracking Pressure, Nitrile Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.75 Cv Max, -30 to 275 F Deg Temperature Rating.
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  • 2M-C4L-1/3-B Parker IVD C Series Check Valve
    2M-C4L-1/3-B Parker IVD C Series Check Valve
    2M-C4L-1/3-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: MNPT

    End 2 Type: MNPT

    Parker IVD C Series Check Valve, Poppet Valve, 1/8 in. Male NPT Inlet & Outlet (Port 1 & 2), 1/3 psi Cracking Pressure, Fluorocarbon Rubber Seat, Brass Body, 3000 psig CWP, 0.75 Cv Max, -15 to 400 Deg F Temperature Rating.
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  • 4A-C4L-10-SS-C3 Parker IVD C Series Check Valve
    4A-C4L-10-SS-C3 Parker IVD C Series Check Valve
    4A-C4L-10-SS-C3

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Double Ferrule Compression

    End 2 Type: Double Ferrule Compression

    Parker IVD C Series Check Valve, Poppet Valve, 1/4 in. A-LOK Compression Inlet & Outlet (Port 1 & 2), 10 psi Cracking Pressure, Fluorocarbon Rubber Seat, 316 Stainless Steel Body, 6000 psig CWP, 0.75 Cv Max, -15 to 400 Deg F Temperature Rating, Oxygen...
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  • parker hannifin veriflo check valve
    F9T4V-EP Parker Veriflo F9 Check Valve
    F9T4V-EP

    Parker Hannifin

    A tariff surcharge has been applied to the price of this item.

    Product Type: Check Valves

    F9T4V-EP Parker Veriflo, F9 Check Valve, VeriCleanâ„¢, 1/4" x 1/4", Tube Stub x Tube Stub, 3000 PSI, Ra Electropolished, 316L Stainless Steel, Fluorocarbon Elastomer Seal, Ultra High Purity, Welded, Check Valve.
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  • Parker SWO6600 O-Ring Check Valve
    SWO6600 Parker Autoclave O-Ring Check Valve
    SWO6600

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation SWO Series O-Ring Check Valve, 3/8", SW375 Low Pressure, 15000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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